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Other contributors have said "How menny liters are in a gallon?" is the same question as "How many liters are in one gallon?"

How many liters are in one gallon?

In: Volume

Answer:

1 US gallon = 3.785411784 liters.
1 UK (Imperial) gallon = 4.54609188 liters.

1 liter = 0.26417205 US gallons
1 liter = 0.21996919 UK (Imperial) gallons

Conversion to other units:
1 gallon [US, liquid] = 4 US quarts exactly
0.133681 ft³ and
128.000 fluid ounces and
0.003785 m³ and
3785.411 cm³ and
3785.411 ml

Note that a liter is constant across the world, so a US liter = a UK, British, English, Canadian, Indian, Chinese, etc... liter.

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Contributor:

Colin

First answer by Redbeard. Last edit by 4Jays. Contributor trust: 1564 [recommend contributor ]. Question popularity: 573 [recommend question].

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